package demo1;

public class Dog  {
    //Animal.okk();
    public void scream(){
        Animal.okk();
        Animal.qq=10;
        //System.out.println(this.name + "正在汪汪叫~~");
    }

    public static void main(String[] args) {
        Animal.okk();
        Animal.qq=10;
    }
}
